ale7esbirdyGera ale7esbirdyGera
  • 23-10-2016
  • Mathematics
contestada

How do you solve 1/4(b-8)^2=7?

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 23-10-2016
[tex]1/4 (b - 8)^2 = 7\\(b - 8)^2 = 7 \times 4 = 28\\b - 8 = \sqrt{28}=2\sqrt{7}\\b = 8+2\sqrt{7}[/tex]
Answer Link

Otras preguntas

Why do plants need energy? Do skin cells or muscle cells have more mitochondria?
how was bill cosby or oprah winfrey contributed to shaping a better world
2miles less than 3333yards
What expression is equal to 7/8?
What is a newsletter?
Solve for x. x/3=5/8
Plant cells derive their energy from chlorophyll. a. True b. False
42 is 250% of what number
what sentence uses an intransitive verb a.i ran under the sprinklers B.mrs.parker washed the windows C.i cut the card board into two pieces D.shary turned th
Plant cells derive their energy from chlorophyll. a. True b. False